MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 379dee3416757f21bec5a53af0cfda62fe0cadaeac03be81eabb3227ea47624b. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



RemcosRAT


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 379dee3416757f21bec5a53af0cfda62fe0cadaeac03be81eabb3227ea47624b
SHA3-384 hash: 10303e4b040e614d55dcf5f7ba46bb434222f48c9631b51da1b67cca1246d7fe9f9b7d9d8dc6ac5b69be28d327439794
SHA1 hash: c3a222f427f1aefea7c771e8d15c0f81e3c3320a
MD5 hash: 048a542d06a02e7f0893884a9020ab89
humanhash: fourteen-india-idaho-saturn
File name:Quote 720945.exe
Download: download sample
Signature RemcosRAT
File size:7'168 bytes
First seen:2022-08-30 08:05:32 UTC
Last seen:2022-08-31 10:48:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 96:O7kccwuk/NfmUmGv4L6xsRO3N+NcQlTgS4rtIBzNt:qk9LcVzmRL6Cc3qcF1r+D
Threatray 1'968 similar samples on MalwareBazaar
TLSH T193E1E705E7984637D5FA07366CBBD3521BB8E7018A13CB7F7CC8651B9C5238909A2BB0
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
4
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quote 720945.exe
Verdict:
No threats detected
Analysis date:
2022-08-30 08:07:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
AsyncRAT, PrivateLoader, Remcos
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected PrivateLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 692838 Sample: Quote 720945.exe Startdate: 30/08/2022 Architecture: WINDOWS Score: 100 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 9 other signatures 2->51 7 Quote 720945.exe 16 7 2->7         started        12 Hpuqt.exe 14 4 2->12         started        14 Hpuqt.exe 3 2->14         started        process3 dnsIp4 43 172.245.142.35, 49735, 49759, 49760 AS-COLOCROSSINGUS United States 7->43 35 C:\Users\user\AppData\Roaming\...\Hpuqt.exe, PE32 7->35 dropped 37 C:\Users\user\...\Hpuqt.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\...\Quote 720945.exe.log, ASCII 7->39 dropped 53 Encrypted powershell cmdline option found 7->53 55 Writes to foreign memory regions 7->55 57 Injects a PE file into a foreign processes 7->57 16 InstallUtil.exe 2 7->16         started        19 powershell.exe 17 7->19         started        59 Multi AV Scanner detection for dropped file 12->59 61 Machine Learning detection for dropped file 12->61 21 powershell.exe 16 12->21         started        23 InstallUtil.exe 12->23         started        25 powershell.exe 14->25         started        27 InstallUtil.exe 14->27         started        file5 signatures6 process7 dnsIp8 41 172.111.234.100, 5888 SOFTLAYERUS United States 16->41 29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        process9
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Status:
Malicious
First seen:
2022-08-30 03:01:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 26 (57.69%)
Threat level:
  3/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
172.111.234.100:5888
Unpacked files
SH256 hash:
379dee3416757f21bec5a53af0cfda62fe0cadaeac03be81eabb3227ea47624b
MD5 hash:
048a542d06a02e7f0893884a9020ab89
SHA1 hash:
c3a222f427f1aefea7c771e8d15c0f81e3c3320a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Executable exe 379dee3416757f21bec5a53af0cfda62fe0cadaeac03be81eabb3227ea47624b

(this sample)

  
Delivery method
Distributed via e-mail attachment

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